One Piece (Japanese: ワンピース Hepburn: Wan Pīsu) is a Japanese manga series written and illustrated by Eiichiro Oda. It has been serialized in Shueisha’s Weekly Shōnen Jump magazine since July 22, 1997, and has been collected into 94 tankōbon volumes. The story follows the adventures of Monkey D. Luffy, a boy whose body gained the properties of rubber after unintentionally eating a Devil Fruit. With his crew of pirates, named the Straw Hat Pirates, Luffy explores the Grand Line in search of the world’s ultimate treasure known as “One Piece” in order to become the next King of the Pirates.
The series focuses on Monkey D. Luffy, a young man who, inspired by his childhood idol and powerful pirate “Red Haired” Shanks, sets off on a journey from the East Blue Sea to find the famed treasure One Piece and proclaim himself the King of the Pirates. In an effort to organize his own crew, the Straw Hat Pirates (麦わら海賊団篇 Mugiwara Kaizoku-danhen), Luffy rescues and befriends a swordsman named Roronoa Zoro, and they head off in search of the One Piece. They are joined in their journey by Nami, a navigator and thief; Usopp, a sniper and a liar; and Vinsmoke Sanji, a womanizing chef. They acquire a ship named the Going Merry and engage in confrontations with notorious pirates of the East Blue. As Luffy and his crew set out on their adventures, others join the crew later in the series, including Tony Tony Chopper, a doctor and anthropomorphized reindeer; Nico Robin, an archaeologist and former assassin; Franky, a cyborg shipwright; Brook, a skeletal musician and swordsman; and Jimbei, a whale shark-type fishman helmsman and former member of the Seven Warlords of the Sea; and they also acquire a new ship named the Thousand Sunny. Written and illustrated by Eiichiro Oda, One Piece has been serialized in the manga anthology Weekly Shōnen Jump since July 22, 1997. The chapters have been collected into tankōbon volumes by Shueisha since December 24, 1997. In total, there are 961 chapters and 94 tankōbon volumes. Oda teamed up with Akira Toriyama to create a single crossover of One Piece and Toriyama’s Dragon Ball. Entitled Cross Epoch, the one-shot was published in the December 25, 2006, issue of Weekly Shōnen Jump and the April 2011 issue of the English Shonen Jump. Oda collaborated with Mitsutoshi Shimabukuro, author of Toriko, for a crossover one-shot of their series titled Taste of the Devil Fruit (実食! 悪魔の実!! Jitsushoku! Akuma no Mi!!, lit. “The True Food! Devil Fruit!!”), which ran in the April 4, 2011, issue of Weekly Shōnen Jump. The spinoff series One Piece Party (ワンピースパーティー Wan Pīsu Pātī), written by Ei Andō in a super deformed art style, began serialization in the January 2015 issue of Saikyō Jump.
The One Piece manga was licensed for an English language release by Viz Media, who published it via chapters in the manga anthology Shonen Jump, since the magazine’s launch in November 2002, and in bound volumes since June 30, 2003. In 2009, Viz announced the release of five volumes per month during the first half of 2010 to catch up with the serialization in Japan. Following the discontinuation of the print Shonen Jump, Viz began releasing One Piece chapterwise in its digital successor Weekly Shonen Jump on January 30, 2012. In the United Kingdom, the volumes were published by Gollancz Manga, starting in March 2006, until Viz Media took it over after the fourteenth volume. In Australia and New Zealand, the English volumes have been distributed by Madman Entertainment since November 10, 2008. In Poland, Japonica Polonica Fantastica is publishing the manga, Glénat in France, Panini Comics in Mexico, LARP Editores and later by Ivrea in Argentina, Planeta de Libros in Spain, and Edizioni Star Comics in Italy.